#:kivy 1.9.1
<My>:
    canvas:
        Color:
            rgba: 255,255,0,.5
    GridLayout:
        #background_color:[89,145,149,1]
        width:600
        cols:4
        height:50
        x:0
        y:200
        Button:
            height:sp(50)
            font_size:12
            text:'gggggg'
            on_press:root.s()
        Button:
            text:'asfasdf'
            on_press: app.hello();self.background_color=[0,200,100,0.8]
            on_release:self.background_color=[255,200,100,0.8]
            background_color:[255,0,0,1]
        Label:
            text:'asfasdf'
        TextInput:
            on_focus:print(dir(args))
